(composition-function-table): Declaration moved to

(composition-function-table): Declaration moved to
composite.c.
(terminal-composition-base-character-p): Delete it.
(terminal-composition-function): Delete it.
(terminal-composition-function-table): Delete it.
(lgstring-header, lgstring-set-header, lgstring-font)
(lgstring-char, lgstring-char-len, lgstring-shaped-p)
(lgstring-set-id, lgstring-glyph, lgstring-glyph-len)
(lgstring-set-glyph, lglyph-from, lglyph-to, lglyph-char)
(lglyph-code, lglyph-width, lglyph-lbearing, lglyph-rbearing)
(lglyph-ascent, lglyph-descent, lglyph-adjustment)
(lglyph-set-from-to, lglyph-copy, lgstring-insert-glyph)
(compose-glyph-string, compose-glyph-string-relative)
(compose-gstring-for-graphic, compose-gstring-for-terminal): New
functions.
(auto-compose-chars): Argument changed.